64703782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 116501616

約数和(自身を除く): 51797834

約数列:

[1, 2, 11, 13, 22, 26, 121, 131, 143, 157, 242, 262, 286, 314, 1441, 1573, 1703, 1727, 2041, 2882, 3146, 3406, 3454, 4082, 15851, 18733, 18997, 20567, 22451, 31702, 37466, 37994, 41134, 44902, 206063, 226237, 246961, 267371, 412126, 452474, 493922, 534742, 2488607, 2941081, 4977214, 5882162, 32351891, 64703782]

約数ペア:

[(1, 64703782), (2, 32351891), (11, 5882162), (13, 4977214), (22, 2941081), (26, 2488607), (121, 534742), (131, 493922), (143, 452474), (157, 412126), (242, 267371), (262, 246961), (286, 226237), (314, 206063), (1441, 44902), (1573, 41134), (1703, 37994), (1727, 37466), (2041, 31702), (2882, 22451), (3146, 20567), (3406, 18997), (3454, 18733), (4082, 15851)]